arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2308.11276cs.SDcs.AIcs.CLcs.MMeess.AS

Music Understanding LLaMA:通过问答与字幕生成推进文本到音乐生成

Music Understanding LLaMA: Advancing Text-to-Music Generation with Question Answering and Captioning

Tencent PCG(腾讯平台与内容事业群);National University of Singapore(新加坡国立大学)

Shansong Liu, Atin Sakkeer Hussain, Chenshuo Sun, Ying Shan

AI总结:

针对文本到音乐生成缺乏带字幕的大规模公开数据集的问题,提出能完成音乐问答与字幕生成的MU-LLaMA模型,配套构建MusicQA数据集,实验显示其性能超越现有SOTA模型。

摘要:

文本到音乐生成(T2M-Gen)面临的一大障碍是缺乏带自然语言字幕的大规模公开音乐数据集。为解决该问题,我们提出Music Understanding LLaMA(MU-LLaMA,音乐理解大语言模型),它能够回答音乐相关问题并为音乐文件生成字幕。我们的模型利用预训练MERT模型的音频表示来提取音乐特征。然而,获取适合训练MU-LLaMA的数据集仍具挑战,因为现有公开音频问答数据集缺乏开放式音乐问答所需的深度。为填补这一空白,我们提出一种从现有音频字幕数据集生成问答对的方法,并推出专为开放式音乐相关问答设计的MusicQA Dataset。实验表明,在我们设计的MusicQA Dataset上训练的MU-LLaMA模型,在音乐问答和音乐字幕生成两项任务的各类指标上均取得优异表现,超越了这两个领域当前的最先进(SOTA)模型,为T2M-Gen研究领域带来了颇具前景的进展。

英文摘要:

Text-to-music generation (T2M-Gen) faces a major obstacle due to the scarcity of large-scale publicly available music datasets with natural language captions. To address this, we propose the Music Understanding LLaMA (MU-LLaMA), capable of answering music-related questions and generating captions for music files. Our model utilizes audio representations from a pretrained MERT model to extract music features. However, obtaining a suitable dataset for training the MU-LLaMA model remains challenging, as existing publicly accessible audio question answering datasets lack the necessary depth for open-ended music question answering. To fill this gap, we present a methodology for generating question-answer pairs from existing audio captioning datasets and introduce the MusicQA Dataset designed for answering open-ended music-related questions. The experiments demonstrate that the proposed MU-LLaMA model, trained on our designed MusicQA dataset, achieves outstanding performance in both music question answering and music caption generation across various metrics, outperforming current state-of-the-art (SOTA) models in both fields and offering a promising advancement in the T2M-Gen research field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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